103 lines
3.2 KiB
C#
103 lines
3.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using CommonIO;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Model.Logging;
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namespace MediaBrowser.Server.Implementations.LiveTv.TunerHosts
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{
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public class M3uParser
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{
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private readonly ILogger _logger;
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private readonly IFileSystem _fileSystem;
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private readonly IHttpClient _httpClient;
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public M3uParser(ILogger logger, IFileSystem fileSystem, IHttpClient httpClient)
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{
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_logger = logger;
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_fileSystem = fileSystem;
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_httpClient = httpClient;
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}
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public async Task<List<M3UChannel>> Parse(string url, string channelIdPrefix, CancellationToken cancellationToken)
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{
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var urlHash = url.GetMD5().ToString("N");
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// Read the file and display it line by line.
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using (var reader = new StreamReader(await GetListingsStream(url, cancellationToken).ConfigureAwait(false)))
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{
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return GetChannels(reader, urlHash, channelIdPrefix);
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}
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}
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public Task<Stream> GetListingsStream(string url, CancellationToken cancellationToken)
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{
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if (url.StartsWith("http", StringComparison.OrdinalIgnoreCase))
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{
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return _httpClient.Get(url, cancellationToken);
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}
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return Task.FromResult(_fileSystem.OpenRead(url));
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}
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private List<M3UChannel> GetChannels(StreamReader reader, string urlHash, string channelIdPrefix)
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{
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var channels = new List<M3UChannel>();
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string channnelName = null;
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string channelNumber = null;
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string line;
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while ((line = reader.ReadLine()) != null)
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{
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line = line.Trim();
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if (string.IsNullOrWhiteSpace(line))
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{
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continue;
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}
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if (line.StartsWith("#EXTM3U", StringComparison.OrdinalIgnoreCase))
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{
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continue;
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}
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if (line.StartsWith("#EXTINF:", StringComparison.OrdinalIgnoreCase))
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{
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line = line.Substring(8);
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_logger.Info("Found m3u channel: {0}", line);
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var parts = line.Split(new[] { ',' }, 2);
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channelNumber = parts[0];
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channnelName = parts[1];
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}
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else if (!string.IsNullOrWhiteSpace(channelNumber))
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{
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channels.Add(new M3UChannel
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{
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Name = channnelName,
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Number = channelNumber,
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Id = channelIdPrefix + urlHash + line.GetMD5().ToString("N"),
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Path = line
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});
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channelNumber = null;
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channnelName = null;
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}
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}
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return channels;
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}
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}
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public class M3UChannel : ChannelInfo
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{
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public string Path { get; set; }
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public M3UChannel()
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{
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}
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}
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}
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